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sound after revving

shadowx

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I posted a video. please guys need to know what is this weird sound after revving. I didn't pay attention to which specific rpm but nothing if it's so low
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shadowx

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I got it before I changed my exhaust and still there
 

Kong76

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Hmmm... that is strange. Someone else will show up and give a crack at it. Curious now.
 
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shadowx

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I hope it's not something serious
 

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kluke15

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check the flex pipe on the driver side behind the driver side cat. sometimes it leaks. hard to hear in the video well but does the sound get worse or faster with rpm increase?
 

BOBS550

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Sounds just like our 2019
 

damships

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Wow, finally someone is experiencing the same thing. I thought it was possibly something to do with the accelerator, exhaust or clutch release bearings. Does it stop after the car is up to temp? Because mine does.
 
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shadowx

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check the flex pipe on the driver side behind the driver side cat. sometimes it leaks. hard to hear in the video well but does the sound get worse or faster with rpm increase?
no with higher rpm is the same. i got corsa exhuast and there is white smoke coming from the tips with bad smilling I think its the carbon. is it something you know about?
 
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shadowx

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Wow, finally someone is experiencing the same thing. I thought it was possibly something to do with the accelerator, exhaust or clutch release bearings. Does it stop after the car is up to temp? Because mine does.
no I drove for an hour then backing up to the driveway
Wow, finally someone is experiencing the same thing. I thought it was possibly something to do with the accelerator, exhaust or clutch release bearings. Does it stop after the car is up to temp? Because mine does.
actaully i drove for an hour then backing uo on the driveway when i push the gas pedal then release i heard it too
 

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IronG

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Sounds like a leak. Maybe the back-pressure relief. I think you mentioned that you heard this before changing out some of the exhaust? If so, check the stock connections. Should narrow it down.
 
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shadowx

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Sounds like a leak. Maybe the back-pressure relief. I think you mentioned that you heard this before changing out some of the exhaust? If so, check the stock connections. Should narrow it down.
i will. and now im at the dealership to change wheels and asked them to check for leaks. I will keep updated
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